Looking good so far. You'll need to add some nice wide branches for climbing/perching on and some broad-leafed plants such as pothos, philodendrons, agalonemas.
They live up high in the leafy trees in nature.

Will you be keeping him in a quarantine tank for a few weeks until you know how well he's doing and if he's healthy and eating well?

I'd like to recommend the bowl feeding method in which you put his insects into a tall glass bowl. He will learn to eat there. That way he doesn't eat your moss or substrates.

Here is a nice care sheet:
http://www.frogforum.net/content/whi...-caerulea-121/